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为了评定鱼虾4号促生长剂对草鱼生长性能和组织营养成分组成的影响,本试验观察了此添加剂对草鱼生长率、饲料系数、空壳率以及对全鱼和肌肉水分、粗蛋白、粗脂肪、灰分含量以及对肝胰脏脂肪含量的影响,以便为合理有效地使用这种添加剂提供相关技术参考。
In order to evaluate the effects of growth promoting agent of fish and shrimp No.4 on the growth performance of the grass carp and the composition of nutritional components of the tissues, the effects of the additives on the growth rate, the feed coefficient, the shell percentage of grass carp and the water, crude protein and crude Fat, ash content and fat content of hepatopancreas in order to provide reasonable technical reference for the use of such additives.